marcux/rsqueue: RsQueue is a light, light, lightweight queuing system to run processes/programs in parallel or in sequence on multiple nodes.

marcux 050cb5f1c8 Added communication and functions required for validation		1 vuosi sitten
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src	050cb5f1c8 Added communication and functions required for validation	1 vuosi sitten
Cargo.toml	c53c1b3539 Started to add validation of hosts with --validate flag	1 vuosi sitten